Xeon W 1390 's Advantages
Released 8 years and 5 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)
Opteron 3350 HE 's Advantages
Lower TDP (45W vs 80W)